JPS5799272A - Plasma ignition device - Google Patents
Plasma ignition deviceInfo
- Publication number
- JPS5799272A JPS5799272A JP17378580A JP17378580A JPS5799272A JP S5799272 A JPS5799272 A JP S5799272A JP 17378580 A JP17378580 A JP 17378580A JP 17378580 A JP17378580 A JP 17378580A JP S5799272 A JPS5799272 A JP S5799272A
- Authority
- JP
- Japan
- Prior art keywords
- diode
- coil
- ignition
- filter
- plasma ignition
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P9/00—Electric spark ignition control, not otherwise provided for
- F02P9/002—Control of spark intensity, intensifying, lengthening, suppression
- F02P9/007—Control of spark intensity, intensifying, lengthening, suppression by supplementary electrical discharge in the pre-ionised electrode interspace of the sparking plug, e.g. plasma jet ignition
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
Abstract
PURPOSE:To reduce inverse dielectric strength of a diode for reverse-current blocking by placing a filter for attenuating high voltage from a power source for spark discharge, between an ignition plug and a rectifying device, in a plasma ignition device for an internal-combustion engine. CONSTITUTION:A coil 9 for restricting a discharge current is connected between a diode 6 and an ignition plug 10, and capacitor 11 is connected between the earth and a connecting point for a coil 9 and the diode 6, allowing a low pass filter to be formed between the coil 9 and the capacitor 11. High voltage outputted from an ignition coil 3 is a sharp pulse having pulse width of a approximately 10mus, so that pulse is attenuated greatly by said filter. For this reason, it is possible to reduce inverse dielectric strength of the diode 6 and also energy loss in plasma ignition.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17378580A JPS5799272A (en) | 1980-12-11 | 1980-12-11 | Plasma ignition device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17378580A JPS5799272A (en) | 1980-12-11 | 1980-12-11 | Plasma ignition device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5799272A true JPS5799272A (en) | 1982-06-19 |
Family
ID=15967100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17378580A Pending JPS5799272A (en) | 1980-12-11 | 1980-12-11 | Plasma ignition device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5799272A (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62210262A (en) * | 1986-01-07 | 1987-09-16 | ル−カス インダストリ−ズ パブリツク リミテイド カンパニ− | Pulse generation circuit and igniter using said circuit |
US6449138B2 (en) * | 1998-05-12 | 2002-09-10 | Miller Europe S.P.A. | Electric gas-lighter |
JP2009257112A (en) * | 2008-04-14 | 2009-11-05 | Denso Corp | Ignition system of internal combustion engine |
JP2010216467A (en) * | 2009-02-19 | 2010-09-30 | Denso Corp | Plasma ignition device |
CN101910615A (en) * | 2008-01-08 | 2010-12-08 | 日本特殊陶业株式会社 | Plasma jet ignition plug ignition control |
JP2011099410A (en) * | 2009-11-09 | 2011-05-19 | Daihatsu Motor Co Ltd | Ignition device for spark ignition type internal combustion engine |
JP2013160081A (en) * | 2012-02-02 | 2013-08-19 | Ngk Spark Plug Co Ltd | Ignition device |
US9453490B2 (en) | 2011-06-07 | 2016-09-27 | Ngk Spark Plug Co., Ltd. | Connection device, igniter and ignition system |
JP6381729B1 (en) * | 2017-04-20 | 2018-08-29 | 三菱電機株式会社 | High frequency ignition device |
-
1980
- 1980-12-11 JP JP17378580A patent/JPS5799272A/en active Pending
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62210262A (en) * | 1986-01-07 | 1987-09-16 | ル−カス インダストリ−ズ パブリツク リミテイド カンパニ− | Pulse generation circuit and igniter using said circuit |
US6449138B2 (en) * | 1998-05-12 | 2002-09-10 | Miller Europe S.P.A. | Electric gas-lighter |
CN101910615A (en) * | 2008-01-08 | 2010-12-08 | 日本特殊陶业株式会社 | Plasma jet ignition plug ignition control |
US8316823B2 (en) | 2008-01-08 | 2012-11-27 | Ngk Spark Plug Co., Ltd. | Plasma jet ignition plug ignition control |
JP2009257112A (en) * | 2008-04-14 | 2009-11-05 | Denso Corp | Ignition system of internal combustion engine |
JP2010216467A (en) * | 2009-02-19 | 2010-09-30 | Denso Corp | Plasma ignition device |
US8776769B2 (en) | 2009-02-19 | 2014-07-15 | Denso Corporation | Plasma ignition device |
JP2011099410A (en) * | 2009-11-09 | 2011-05-19 | Daihatsu Motor Co Ltd | Ignition device for spark ignition type internal combustion engine |
US9453490B2 (en) | 2011-06-07 | 2016-09-27 | Ngk Spark Plug Co., Ltd. | Connection device, igniter and ignition system |
JP2013160081A (en) * | 2012-02-02 | 2013-08-19 | Ngk Spark Plug Co Ltd | Ignition device |
JP6381729B1 (en) * | 2017-04-20 | 2018-08-29 | 三菱電機株式会社 | High frequency ignition device |
US11047356B2 (en) | 2017-04-20 | 2021-06-29 | Mitsubishi Electric Corporation | High frequency ignition device |
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